{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["component whole", "product producer", "message topic", "member collection"], "input": "the alcohol was distilled from a steam bath , and the lactone was separated from the sodium bromide by extraction with ether ."}
{"component whole": [], "product producer": [], "message topic": [], "member collection": []}